Invacare® Storm⁴ Series
Removing Suspension Strut
1.
Lift mobility device onto several wooden blocks. Use
proper lifting techniques.
2.
Remove SL retainer clip (3).
3.
Remove spacer (2).
4.
Carefully remove bolt (5) which connects suspension
strut (4) to suspension bracket (1).
5.
Repeat procedure for rear bolt.
6.
Remove suspension strut.
Fig. 6-32
Installing Suspension Strut
1.
Install parts in reverse order.
2.
Always make sure the suspension strut has been
located correctly. Spring plates for setting spring
preload must be at rear. Lever for setting shock
absorption must be at top.
3.
Test all functions.
6.6.11 Replacing Rear Compression Spring (True Track Plus Motor)
Invacare always recommends replacing both spring elements to make sure the mobility device works perfectly.
The springs of the wheel suspension can be chosen from three weight classes according to user’s weight. In the
case of True Track Plus motors, the compression springs are combined with elastomer springs which are placed
inside compression springs. The following combinations are available:
Storm
4
less than 80 kg
spring 625 N (2 dots) with red elastomer spring
70 kg to 100 kg
spring 625 N (2 dots) with dark blue elastomer spring
90 to 150 kg
spring 715 N (1 dot) with yellow elastomer spring
Storm
4
X-plore
up to 100 kg
spring 625 N (2 dots) with red elastomer spring
CAUTION!
Risk of crushing
The mobility device is very heavy. Risk of injury to hands and feet.
– Use proper lifting techniques.
CAUTION!
Risk of crushing
Risk of injuries caused by uncontrolled movement of mobility device.
– Switch off power supply (ON/OFF key).
– Engage drive.
– Before raising mobility device, secure wheels by blocking them with wedges.
•
2,5 mm Allen key
•
3 mm Allen key
•
TX40 wench
•
Oblong wooden blocks (at least 14 x 14 x 30 cm)
42
1533060-N
Summary of Contents for Storm 4 Series
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